Inventor

HUETTINGER ROLAND

DE14 patents

⚠️ This page may combine multiple inventors who share the name “HUETTINGER ROLAND”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH

3 patents

US5552670ASep 3, 1996

Method of making a vacuum-tight seal between a ceramic and a metal part, sealed structure, and discharge lamp having the seal

PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH90 citations95

US5484315AJan 16, 1996

Method for producing a metal-halide discharge lamp with a ceramic discharge vessel

PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH30 citations91

US5637960AJun 10, 1997

Ceramic discharge vessel for a high-pressure discharge lamp, having a filling bore sealed with a plug, and method of its manufacture

PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH30 citations90

OSRAM GMBH

3 patents

US7719192B2May 18, 2010

Metal halide lamp with intermetal interface gradient

OSRAM GMBH0 citations51

US7863819B2Jan 4, 2011

Metal halide lamp with adhesive layer sealing molybdenum/vandium alloy leadthrough

OSRAM GMBH1 citations48

US8004194B2Aug 23, 2011

High-pressure discharge lamp

OSRAM GMBH0 citations41

HUETTINGER ROLAND

2 patents

US8115390B2Feb 14, 2012

High pressure discharge lamp

HUETTINGER ROLAND2 citations57

US8390195B2Mar 5, 2013

High pressure discharge lamp

HUETTINGER ROLAND0 citations36

PATENT TRUEHAND GES FUER ELECT

1 patent

US6075314AJun 13, 2000

Metal-halide lamp with specific lead through structure

PATENT TRUEHAND GES FUER ELECT27 citations90

PATENT TREUHAND GES F ELEK SCH

1 patent

US6181065B1Jan 30, 2001

Metal halide or sodium high pressure lamp with cermet of alumina, molybdenum and tungsten

PATENT TREUHAND GES F ELEK SCH39 citations89

ALFMEIER PRAEZ AG

1 patent

US6404331B1Jun 11, 2002

Fuel-level indicator for a motor vehicle fuel tank

ALFMEIER PRAEZ AG10 citations68

OSRAM SYLVANIA INC

1 patent

US8040061B2Oct 18, 2011

Ceramic discharge vessel having an opaque zone and method of making same

OSRAM SYLVANIA INC2 citations61

WEI GEORGE C

1 patent

US8222819B2Jul 17, 2012

Ceramic discharge vessel having an opaque zone and method of making same

WEI GEORGE C0 citations49

ERHARD PHILIPP

1 patent

US8591070B2Nov 26, 2013

Lighting device having a socket and bulb fitting

ERHARD PHILIPP0 citations46